Which scale is equivalent to 1 cm to 1 km?

1 to 1000

10,000 to 1

1 to 100,000

100,000 to 1

or 1 to 1,000,000

1 to 100,000

Step-by-step explanation:

Centimeters and kilometers are scales of the official unit of length in the SI, the meters.

In a meter there are 100 centimeters, and in a kilometer there are 1000 meters, so in a kilometer there are 1000(100)cm ⇒ 100,000cm

So the scale of 1 centimeter to 1 kilometer is:

1 to 100,000

the answer is true.

step-by-step explanation:

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